(√(3) + √(7))(√(5) + √(2))
Answers
Answered by
0
Heya user
Your. Answer
In attachement
Attachments:
Brainiac101:
shouldnt it be √(15) + √(6) + √(35) + √(14)
and then simplified
Answered by
0
Answer:
15.9802102589
Step-by-step explanation:
Given (3√5-√7)/(3√3 + √2)
=[(3√5-√7)(3√3-√2)]/[(3√3+√2)(3√3-√2)]
=[9√15-3√10-3√21+√14]/[(3√3)²-(√2)²]
[ Since x²-y² =(x+y)(x-y)]
=[9√15-3√10-3√21+√14]/(27-2)
= (9√15-3√10-3√21+√14)/25
Similar questions